Matchstick-Shaped Ag2S-ZnS Heteronanostructures Preserving both UV/Blue and Near-Infrared Photoluminescence

被引：153

作者：

Shen, Shuling ^{[1
,2
]}

Zhang, Yejun ^{[1
,2
]}

Peng, Long ^{[1
,2
]}

Du, Yaping ^{[1
,2
]}

Wang, Qiangbin ^{[1
,2
]}

机构：

[1] Chinese Acad Sci, Suzhou Inst Nanotech & Nanobion, Div Nanobiomed, Suzhou 215123, Peoples R China

[2] Chinese Acad Sci, Suzhou Inst Nanotech & Nanobion, I Lab, Suzhou 215123, Peoples R China

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2011年 / 50卷 / 31期

关键词：

heterostructures; luminescence; nanostructures; quantum dots; semiconductors; SEMICONDUCTOR QUANTUM RODS; NANOROD HETEROSTRUCTURES; OPTICAL-PROPERTIES; CHARGE SEPARATION; SELECTIVE GROWTH; METAL TIPS; NANOCRYSTALS; NANOPARTICLES; HETERODIMERS; BINARY;

D O I：

10.1002/anie.201101084

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Heterostructured semiconductor matchsticks with Ag2S heads and ZnS stems (see TEM image) were synthesized by thermal co-decomposition of Ag(DDTC) and Zn(DDTC)2 (DDTC=diethyldithiocarbamate). The heteronanostructures show both UV/blue (λex=280 nm) and near-infrared (λex=785 nm) photoluminescence. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

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收藏

页码：7115 / 7118

页数：4

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